<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch">
      <el-form-item label="部门名称" prop="deptName">
        <el-input
          v-model="queryParams.deptName"
          placeholder="请输入部门名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select v-model="queryParams.status" placeholder="部门状态" clearable>
          <el-option
            v-for="dict in dict.type.sys_normal_disable"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:dept:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="info"
          plain
          icon="el-icon-sort"
          size="mini"
          @click="toggleExpandAll"
        >展开/折叠</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table
		  id="ApplicationApprovalList" @row-click="editCurrentApplicationApproval"
      v-if="refreshTable"
      v-loading="loading"
      :data="deptList"
      row-key="deptId"
	  :default-expand-all="isExpandAll"
      :tree-props="{children: 'children', hasChildren: 'hasChildren'}"
    >
      <el-table-column prop="deptName" label="部门名称" width="660"></el-table-column>
      <!-- <el-table-column prop="orderNum" label="排序" width="200"></el-table-column> -->
      <el-table-column prop="status" align="center" label="状态" width="200">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.sys_normal_disable" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="创建时间" align="center" prop="createTime" width="200">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作"  align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:dept:edit']"
			v-if="scope.row.parentId != 1"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-plus"
            @click="handleAdd(scope.row)"
            v-hasPermi="['system:dept:add']"
			v-if="scope.row.levelNum<6"
          >新增</el-button>
          <el-button
            v-if="scope.row.deptId >200"
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:dept:remove']"
			
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 添加或修改部门对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="600px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-row>
          <el-col :span="24" v-if="form.parentId !== 0">
            <el-form-item label="上级部门" prop="parentId">
              <treeselect v-model="form.parentId" :options="deptOptions" :normalizer="normalizer" placeholder="选择上级部门" />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="部门名称" prop="deptName">
              <el-input v-model="form.deptName" placeholder="请输入部门名称" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="显示排序" prop="orderNum">
              <el-input-number v-model="form.orderNum" controls-position="right" :min="0" />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="负责人" prop="leader">
              <el-input v-model="form.leader" placeholder="请输入负责人" maxlength="20" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="联系电话" prop="phone">
              <el-input v-model="form.phone" placeholder="请输入联系电话" maxlength="11" />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="邮箱" prop="email">
              <el-input v-model="form.email" placeholder="请输入邮箱" maxlength="50" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="部门状态">
              <el-radio-group v-model="form.status">
                <el-radio
                  v-for="dict in dict.type.sys_normal_disable"
                  :key="dict.value"
                  :label="dict.value"
                >{{dict.label}}</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listDept, getDept, delDept, addDept, updateDept, listDeptExcludeChild,selectChildrenDeptByParentId } from "@/api/system/dept";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";

export default {
  name: "Dept",
  dicts: ['sys_normal_disable'],
  components: { Treeselect },
  data() {
    return {
	  loadOptions:[],
	  selectRow:null,	
	  oldNodeId:-1,
	  
	  //强制刷新
	  forceFlag:false,
	  
      // 遮罩层
      loading: true,
      // 显示搜索条件
      showSearch: true,
      // 表格树数据
      deptList: [],
      // 部门树选项
      deptOptions: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 是否展开，默认全部展开
      isExpandAll: true,
      // 重新渲染表格状态
      refreshTable: true,
      // 查询参数
      queryParams: {
        deptName: undefined,
        status: undefined
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        parentId: [
          { required: true, message: "上级部门不能为空", trigger: "blur" }
        ],
        deptName: [
          { required: true, message: "部门名称不能为空", trigger: "blur" }
        ],
        orderNum: [
          { required: true, message: "显示排序不能为空", trigger: "blur" }
        ],
        email: [
          {
            type: "email",
            message: "请输入正确的邮箱地址",
            trigger: ["blur", "change"]
          }
        ],
        phone: [
          {
            pattern: /^1[3|4|5|6|7|8|9][0-9]\d{8}$/,
            message: "请输入正确的手机号码",
            trigger: "blur"
          }
        ],
		
		//
		oldarea:-1,//保存县级
		newarea:-1,//新县级
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
	  
		//部门行点击事件
		editCurrentApplicationApproval(row){
		  if ( row.levelNum<4) return;	
		  console.log(row.levelNum)
		  if ( row.levelNum==4) {
			  
			  this.newarea = row.deptId
			  // console.log(this.oldarea)
			  // console.log(this.newarea)
			  if (this.oldarea!=this.newarea){
				  this.oldNodeId = this.oldarea
				  this.oldarea = this.newarea
				  this.findDeptPathbyId(this.deptList, this.oldNodeId);
				  this.findPathbyId(this.deptList, row.deptId);
				  return;
			  }
		  }
			
		  if (this.forceFlag) {
			  this.findDeptPathbyId(this.deptList, this.oldNodeId);
			  this.findPathbyId(this.deptList, row.deptId);
			  this.forceFlag = false;
		  }	 
		  
		  //console.log(row.deptId);
		  //this.loading = true;
		  if (this.oldNodeId!=-1&&row.ancestors.indexOf(this.oldNodeId+",")==-1)
		  this.findDeptPathbyId(this.deptList, this.oldNodeId);
		  
		  this.findPathbyId(this.deptList, row.deptId);
		  this.oldNodeId = row.deptId;
		  
		  
		  //this.loading = false;
		},
		// 查找函数，删除老节点的数据
			findDeptPathbyId(tree, id, path) {

				if (typeof path === 'undefined') {
					path = []
				}
				console.log(this.oldNodeId)
				//先把旧节点关掉
				for (var i = 0; i < tree.length; i++) {
					var tempPath = [...path]
					tempPath.push(tree[i].deptId)
					if (tree[i].deptId === this.oldNodeId) {
						tree[i].children = null;
					} 
					if (tree[i].children) {
						const reuslt = this.findDeptPathbyId(tree[i].children, this.oldNodeId, tempPath)
						if (reuslt) {
							return reuslt
						}
					}
				}
				
			},
	//数组类型
	// 查找函数
	findPathbyId(tree, id, path) {
		//console.log(id)
	    if (typeof path === 'undefined') {
	        path=[]
	    }
	    for (var i = 0; i < tree.length; i++) {
	        var tempPath = [...path]
	        tempPath.push(tree[i].deptId)
	        if (tree[i].deptId === id) {
				selectChildrenDeptByParentId(id).then(response => {
					//console.log(response)
				  if (response.data.length>0)
				  tree[i].children = response.data
				});
	            return tempPath
	        }
	        if (tree[i].children) {
	            const reuslt = this.findPathbyId(tree[i].children, id, tempPath)
	            if (reuslt) {
	                return reuslt
	            }
	        }
	    }
	},
		
    /** 查询部门列表 */
    getList() {
      this.loading = true;
      listDept(this.queryParams).then(response => {
        this.deptList = this.handleTree(response.data, "deptId");
		
		//console.log(this.deptList)
        this.loading = false;
      });
    },
    /** 转换部门数据结构 */
    normalizer(node) {
      if (node.children && !node.children.length) {
        delete node.children;
      }
      return {
        id: node.deptId,
        label: node.deptName,
        children: node.children
      };
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        deptId: undefined,
        parentId: undefined,
        deptName: undefined,
        orderNum: 0,
        leader: undefined,
        phone: undefined,
        email: undefined,
        status: "0"
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    /** 新增按钮操作 */
    handleAdd(row) {
	  this.selectRow = row;
      this.reset();
      if (row != undefined) {
        this.form.parentId = row.deptId;
      }
      this.open = true;
      this.title = "添加部门";
      listDept().then(response => {
        this.deptOptions = this.handleTree(response.data, "deptId");
		if (row!=null&&row.levelNum>=5){
			if (row.levelNum==5) {
				row.children = null;
				this.deptOptions.push(row);
			} else
			this.deptOptions.push(row);
			//this.form.parentId = row.deptId;
		}
      });
    },
    /** 展开/折叠操作 */
    toggleExpandAll() {
      this.refreshTable = false;
      this.isExpandAll = !this.isExpandAll;
      this.$nextTick(() => {
        this.refreshTable = true;
      });
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      getDept(row.deptId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改部门";
      });
	  
	  
      listDeptExcludeChild(row.parentId).then(response => {
        this.deptOptions = this.handleTree(response.data, "deptId");
			listDept({deptId:row.parentId}).then(response => {	
			  var arr = this.handleTree(response.data, "deptId");
			  arr.forEach(item=>{
				  this.deptOptions.push(item);
			  })
			   //= this.handleTree(response.data, "deptId");
			});
      });
    },
    /** 提交按钮 */
    submitForm: function() {
	  	
		
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.deptId != undefined) {
            updateDept(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
			  this.forceFlag = true;
			  var row = {deptId:this.form.parentId};
			  this.editCurrentApplicationApproval(row);

            });
          } else {
            addDept(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
			  this.forceFlag = true;
			  this.oldNodeId = this.selectRow.deptId;
			  this.findDeptPathbyId(this.deptList, this.oldNodeId);
			  
			  var row1 = {deptId:this.selectRow.deptId};
			  this.editCurrentApplicationApproval(row1);

            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
	  this.selectRow = row; 
      this.$modal.confirm('是否确认删除名称为"' + row.deptName + '"的数据项？').then(function() {
        return delDept(row.deptId);
      }).then(() => {
        //this.getList();
        this.$modal.msgSuccess("删除成功");
		// if (this.selectRow.children.length>1){
			//var row1 = {deptId:this.selectRow.parentId};
			//this.editCurrentApplicationApproval(row1);
		// } else {
			this.forceFlag = true;
			
			this.oldNodeId = this.selectRow.parentId;
			this.findDeptPathbyId(this.deptList, this.oldNodeId);
			
			var row1 = {deptId:this.selectRow.parentId};
			this.editCurrentApplicationApproval(row1);
		// }
		
		//console.log(this.selectRow)
		
      }).catch(() => {});
    }
  }
};
</script>
